//
//  NSDate+YJWExtension.h
//  百思不得骑姐
//
//  Created by YJW on 16/12/5.
//  Copyright © 2016年 yijiang. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSDate (YJWExtension)

-(NSDateComponents *)deltaFrom:(NSDate *)from;

@end
